Bonfiglioli Helical-Bevel Gearmotors – A Series

The A Helical bevel gear motor series is the first product to prove equally good in regard to efficiency and versatility within a highly competitive context, both performance- and price-wise.

Mechanical rating
0.22 … 150 kW

Gear ratios
5.4 … 1715

Main gearbox options and versions

Backstop
Reinforced bearings for higher overhung load capacity
Reduced backlash
Torque arm
certification for explosive environments

Output
Feet and shaft mount – two Hollow shafts dimensions for each size
Keyless shrink disc fitting
One/double sided and metric/Inch solid output shaft
Quick fit versions (taper bushings matching more shaft diameters)
Splined hollow shaft to DIN 5480

Input
IEC-NEMA normalized motor adapters
Servomotors adapters with or without keyway
Solid input shaft – inch or metric dims

Applicable ac motors
Integral motors and brake motors – M/ME/MX series
IEC-normalized motors and brake motors – BN/BE/BX series
Single and dual speed motors

Main brake features
DC and AC supply
Different brake engage/disengage electronically controlled
Controlled AC/DC rectifier type SB, NBR, SBR (options)

Main motor options
Thermistors and thermostat sensors
Indipendent forced cooling
Incremental, sin/cos absolute single/multi-turn encoders